Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Mental Health Counselor

Dean E. Peterson

Sees patients in Littleton, CO · Colorado

Summary

Dean E. Peterson (Mental Health Counselor) is enrolled with Medicare at 1 practice location in Littleton, CO. NPI 1932116522. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Dean E. Peterson, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Mental Health CounselorPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
29Years since medical school (graduated 1997)
MaleGender (as listed)
Arapahoe Mental Health Center IncGroup practice

Quick answers

Where does Dean E. Peterson see patients?
Medicare's clinician data lists 1 practice location in Littleton, CO. Call before your visit to confirm the address.
What is Dean E. Peterson's specialty?
Medicare lists Mental Health Counselor as the primary specialty.
Does Dean E. Peterson accept Medicare assignment?
Yes. Medicare's clinician data says Dean E. Peterson accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Dean E. Peterson offer telehealth?
Medicare's clinician data says Dean E. Peterson offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Dean E. Peterson?
(303) 730-8858, as listed in official Medicare / NPI Registry data.
What is Dean E. Peterson's NPI number?
1932116522. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Dean E. Peterson is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Dean E. Peterson as a member of this group (CMS data updated 2026-10-02).

  • Arapahoe Mental Health Center Inc131 clinicians in the group

Specialties

Find other clinicians: Mental Health Counselor, Colorado →

Other mental health counselors in Littleton

Clinicians with the same Medicare primary specialty in Littleton, CO — not a recommendation.

All mental health counselors in Littleton →

Clinician information

Graduation year1997
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1932116522
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians